110 citations · 138 across the 4 of their papers we have counts for
4 papers
Correlations and enlarged superconducting phase of - chains of ultracold molecules on optical lattices
Salvatore R. Manmana, Marcel Möller, Riccardo Gezzi +1
We compute physical properties across the phase diagram of the - chain with long-range dipolar interactions, which describe ultracold polar molecules on optical lattice…
Variational cluster approach to superconductivity and magnetism in the Kondo lattice model
Benjamin Lenz, Riccardo Gezzi, Salvatore R. Manmana
We investigate in detail antiferromagnetic (AF) and superconducting (SC) phases as well as their coexistence in the two-dimensional Kondo lattice model on a square lattice, which i…
Transport through single-level quantum dot in a magnetic field
Riccardo Gezzi, Andreas Dirks, Thomas Pruschke
We study the effect of an external magnetic field on the transport properties of a quantum dot using a recently developed extension of the functional renormalization group approach…
Functional renormalization group for non-equilibrium quantum many-body problems
R. Gezzi, Th. Pruschke, V. Meden
We extend the concept of the functional renormalization for quantum many-body problems to non-equilibrium situations. Using a suitable generating functional based on the Keldysh ap…